Moreover, after adding an appropriate Laplacian operator in the action of this type of models, several renormalizability studies have been made. The first perturbative renormalizable tensor model was the Ben Geloun–Rivasseau tensor model [1]}. The combinatorics of the renormalizability of this model has been expressed in a Hopf algebraic setting in [2]}.
Several other models have been proved renormalizable, models defined this time in closer relation to the initial GFT framework – see the thesis [3]} and references within. Various \(\beta \) -function computations have also been made, see [4]}, [5]} and references within. Moreover, in [4]}, the combinatorics of the Dyson–Schwinger equation of a particular such tensor model has been analyzed from a purely algebraic point of view.
